Sub-Chapter20052006200720082009
Salt (including table salt)$1,354,418$1,442,849$1,870,945$1,946,391$1,935,904
Unroasted iron pyrites. $3   
Natural graphite. $1,632   
Natural sands of all kinds$415,942$826,222$268,036$2,276,269$511,214
Quartz (other than natural sands); quartzite$191 $4,353$140$858
Kaolin and other kaolinic clays, whether or not calcined.$195,064$185,630$229,952$212,867$157,285
Other clays (not including expanded clays of heading 68.06), andalusite, ky ...$1,468,211$1,074,757$872,153$2,184,891$1,927,326
Chalk.$139,228$284,907$346,304$392,825$197,775
Natural calcium phosphates  $15$588$4,488
Natural barium sulphate (barytes)$544,990$883,571$855,676$1,360,376$1,151,637
Siliceous fossil meals$338,121$416,535$426,113$519,157$496,842
Pumice stone; emery; other natural abrasives$121$2,035$337$1,216$10,264
Marble, travertine, ecaussine and other stone $2,766$1,059$414 
Granite, porphyry, basalt, sandstone and other stone$4,525$420 $37,376$21,841
Pebbles, gravel, broken or crushed stone$139,207$44,484$46,184$117,777$118,633
Dolomite, whether or not calcined or sintered $2,274$8,788$11,930 
Natural magnesium carbonate (magnesite)$163,645$64,971$1,284  
Gypsum; anhydrite; plasters$1,434,306$699,494$1,378,063$1,331,351$1,880,998
Quicklime, slaked lime and hydraulic lime$818,970$530,363$926,633$1,587,255$1,309,189
Portland cement, aluminous cement, slag cement$6,072,250$15,154,210$16,319,096$23,760,410$18,560,188
Mica, including splitings; mica waste.$50,441$54,843$10,175$140,814$56,804
Natural steatite, whether or not roughly trimmed$65,371$87,241$95,496$90,837$111,220
Natural borates and concentrates thereof$12 $3,979 $43,302
Felspar; leucite and nepheline syenite$1,385 $1,681$1,674$829
Mineral substances$22,296$12,917$20,246$20,831$170,521
Total$13,228,694$21,772,124$23,686,568$35,995,389$28,667,118